eng Enviro Research Publishers Current Agriculture Research Journal 2347-4688 2321-9971 2019-08-25 7 2 276 282 6902 article Optimization of Performance Parameters of Root Crop Digger for Potato Crop Narender Yadav 1 Vijaya Rani 2 S. Mukesh 2 Anil Kumar 2 Parmod Sharma 3 Department of Farm Machinery and Power Engineering, CAE, JNKVV, Jabalpur, MP, India. Department of Farm Machinery and Power Engineering, COAE and T, CCS HAU, Hisar, Haryana, India. Department of Renewable and Bio Energy Engineering, COAE and T, CCS HAU, Hisar, Haryana, India.

This study aimed to evaluate the root crop digger for digging of the potato crop at the farmer’s field. The digger was tested at three levels of forward speeds (2.3, 2.8 and 3.3 kmh-1) and three levels of rake angles (170, 200, and 230). The experiment was replicated three times for the performance parameters of exposed,undug, cut, bruised percentage and the digging efficiency. The best performance of the digger was obtained at forward speed 2.3 km h-1 and blade angle 230 for potato crop at which the exposed, undug, cut, bruised percentage and the digging efficiency was found to be 90.62,2.10, 1.71, 2.48 and 97.90 per cent, respectively. About 54% savings in cost of digging could be achieved using digger compared to manual digging involving labour.

 http://www.agriculturejournal.org/volume7number2/optimization-of-performance-parameters-of-root-crop-digger-for-potato-crop/ Cost and Angles; Digger; Performance Parameter; Potato